GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | T/T, Western Union, L/C |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | Strong Carton Box Or As Customers Need |
| Item Name | Punch Press Air Spring |
| Spring Material | Rubber |
| Package | Brown Carton Box |
| Warranty | 1 Year |
| Application | Punching Equipment |
| Cross No. | YOKOHAMA S-300-4 |
| Other Name | Bags Rubber Bellows |
| Convolutions | 4 |
| Brand Name | GUOMAT |
| Model Number | F-300-4 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | GuangDong, China |
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Product Specification
| Payment Terms | T/T, Western Union, L/C | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | Strong Carton Box Or As Customers Need |
| Item Name | Punch Press Air Spring | Spring Material | Rubber |
| Package | Brown Carton Box | Warranty | 1 Year |
| Application | Punching Equipment | Cross No. | YOKOHAMA S-300-4 |
| Other Name | Bags Rubber Bellows | Convolutions | 4 |
| Brand Name | GUOMAT | Model Number | F-300-4 |
| Certification | ISO/TS16949:2009 | Place of Origin | GuangDong, China |
| High Light | YOKOHAMA Air Bellows ，S-300-4R Air Bellows ，Punching Press Air Bellows | ||
YOKOHAMA Rubber Air Bellows S-300-4R S-300-4 Punching Press Air Spring Air Lift Bag
Product Description
Item Name: Punch Air Spring
GUOMAT NO.: F-300-4
Warranty: 1 Year
Material: Rubber
OEM Number:
| Yokohama Air Spring | S-300-4 |
| Yokohama Air Spring | S-300-4R |
| Yokohama Air Spring | S 300 4 |
| Yokohama Air Spring | S 300 4R |
| Yokohama Air Spring | S3004 |
| Yokohama Air Spring | S3004R |
Detailed Technical Parameters
| Height H (mm) | Design Height (mm) | 206 |
| Max Height (mm) | 326 | |
| Min Height (mm) | 111 | |
| Stroke | Common Maximum Travel (mm) | ±80 |
| Diameter | Compression Max Outside Diameter (mm) | 360 |
| Standard height, approximate value when internal pressure is 0.49Mpa | Effective Area (cm2) | 710 |
| Volume(L) | 15.5 | |
| Load(KN) | 34.7 | |
| Dynamic Spring Constant (n/mm) | 324 | |
| Natural Vibration Prequency (Hz) | 1.5 | |
| Pressure | Mximum Internal Pressure (Mpa) | 0.88 |
| Pressure | Internal Pressure Failure (Mpa) | 3.9-4.9 |
Features of Rubber Air Bags
1. Long service life. The self-sealing type has excellent durability due to less rubber deformation during expansion and contraction.
2. Maintenance is very simple. There is no friction and sliding part, so no lubricating oil is required.
3. The installation height can be reduced. Compared with other springs, the installation height can be reduced, which effectively increases the stroke.
4. The spring parameters with elasticity and softness can be obtained, with large load and elasticity and softness, and excellent vibration resistance.
5. The output of the bearing capacity is variable, and the bearing capacity can be changed within a wide range by changing the internal pressure.
6. The height can be controlled. If used in conjunction with the height adjustment valve, a constant height can be maintained for different loads.
7. It has a damping effect. If used in conjunction with the auxiliary air chamber and the throttle valve, an excellent damping effect can be obtained, thereby reducing the resonance amplitude.
8. Easy to install, simple structure, simple and easy to install and disassemble.
Scope of Application
Presses, punching machines, mechanical punching machines, pneumatic punching machines, hydraulic punching machines, high-speed mechanical punching machines, high-frequency punching machines, CNC punching machines, ordinary mechanical punching machines, manual punching machines, spiral punching machines, rack punching machines, connecting rod punching machines, cam punching machines, papermaking equipment, papermaking production lines, paper equipment, etc.
The Real Pictures of GUOMAT F-300-4
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
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